Equipment and method for testing wear resistance of textile cloth

Abstract

The invention belongs to the technical field of wear resistance testing, and particularly relates to textile cloth wear resistance testing equipment and method.The textile cloth wear resistance testing equipment comprises a workbench, two first sliding grooves are formed in the upper surface of the workbench, first sliding plates are slidably connected into the two first sliding grooves, and a fixing base is fixedly connected to the upper surface of each first sliding plate; a positioning ring is inserted into the upper surface of each fixing seat in a magnetic attraction mode, a rotating disc is fixedly connected to the output end of the first motor, a first hydraulic cylinder is fixedly connected to the surface of the rotating disc, a top plate is fixedly connected to the output end of the first hydraulic cylinder, and two friction discs are fixedly connected to the lower surface of the top plate. The problems that in the process that circular textile cloth fixed to a wear-resisting instrument is rubbed through an existing grinding disc, textile filaments are broken due to continuous friction and then drift away to the surrounding air under the influence of airflow, and the physical health is affected after flocculent filaments are inhaled by workers are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of wear resistance testing, in particular to a wear resistance testing device and method for textile fabrics. Background Art

[0002] At present, the wear resistance test of textile fabrics is mainly carried out by abrasion resistance testers. This equipment can simulate the friction conditions in actual use and conduct standardized friction tests on textiles to quantitatively evaluate their wear resistance. The abrasion resistance tester can simplify the test process, improve the test efficiency, and ensure the accuracy and reliability of the test results.

[0003] In the process of using the existing textile fabric wear resistance testing equipment, a circular textile fabric sample is fixed on the wear tester, and the friction movement with specific pressure and trajectory is used to simulate the wear conditions in actual use. The sample and the standard abrasive rub against each other under a fixed graphic trajectory until the preset number of frictions is reached or the sample is damaged. However, in the process of the existing grinding wheel rubbing the circular textile fabric fixed on the wear tester, the continuous friction will cause the fabric filaments to break, and then they will float into the surrounding air under the influence of airflow. This flocculent filament will affect the health of the staff after being inhaled, and the flocculent textile bonded to the wear tester will stick to the grinding wheel. The gradual accumulation will reduce the friction effect of the grinding wheel, thereby causing the problem of inaccurate testing.

[0004] To this end, the present invention provides a textile fabric wear resistance testing device and method. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: a textile fabric wear resistance testing device and method described in the present invention comprises a workbench, the upper surface of the workbench is provided with two first slide grooves, the two first slide grooves are slidably connected with a first slide plate, the upper surface of each of the first slide plates is fixedly connected with a fixing seat, the upper surface of each of the fixing seats is magnetically plugged with a positioning ring, the upper surface of the workbench is fixedly connected with a first motor, and the first motor is located between the two first slide grooves, the output end of the first motor is fixedly connected with a rotating disk, the surface of the rotating disk is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a top plate, the lower surface of the top plate is fixedly connected with two friction disks, each of the friction disks corresponds to the positioning disk;

[0007] A fixed box is fixedly connected to the upper surface of the workbench, and exhaust assemblies are arranged on both sides of the fixed box. Each group of the exhaust assemblies includes a second motor fixedly connected to one side of the fixed box, and each group of the exhaust assemblies also includes two exhaust rings fixedly connected to one side of the fixed box.

[0008] Preferably, a first cavity is provided in the fixed box, two plug-ins are plugged into the upper surface of the first cavity, cotton cloth is provided on the surface of each plug-in plate, a plurality of filter holes are provided on the surface of the plug-in plate, a positioning tube is fixedly connected to the upper surface of each plug-in plate, and a fixing port is provided on the upper surface of the positioning tube.

[0009] Preferably, a storage box is fixedly connected to the upper surface of the fixed box, a pressure pump is fixedly connected to the upper surface of the storage box, connecting blocks are fixedly connected to both sides of the storage box, and a rotating tube is rotatably connected to the lower surface of each connecting block.

[0010] Preferably, a sealing cover is threadedly connected to the upper surface of the storage box, and the sealing cover is used to add water into the storage box.

[0011] Preferably, a plurality of positioning grooves are formed on the upper surface of the positioning plate, and a positioning column is fixedly connected to a position corresponding to each positioning groove on the lower surface of the positioning ring, and both the positioning column and the positioning plate are made of magnetic material.

[0012] Preferably, the bottom surfaces of the two friction discs fixed to the lower surface of the top plate are provided with magnetic components, the magnetic components are used to fix the friction material, and the principle of the magnetic components is the same as that of the positioning column and the positioning groove.

[0013] Preferably, a first hydraulic cylinder is fixedly connected to the upper surface of the first slide plate, a connecting disk is plugged into the output end of the first hydraulic cylinder, and a sticky material is fixedly connected to the upper surface of the connecting disk.

[0014] Preferably, a fixed tube is fixedly connected to the output end of the first hydraulic cylinder, a first slot is provided on the upper surface of the fixed tube, a first plug block is fixedly connected to the position of the lower surface of the connecting plate corresponding to the first slot, a second slot is provided on the circumferential surface of the fixed tube, a card slot is provided on one side of the first plug block, the cross-section of the card slot is the same as that of the second slot, and a plug rod is inserted into the second slot.

[0015] A method for testing the wear resistance of textile fabrics, comprising the following steps:

[0016] Step 1: Sample preparation: Use a fabric cutter to cut a circular sample from the material to be tested, avoiding wrinkles, folds and creases on the sample, and ensure that the sample is not contaminated with oil, water or grease. Prepare multiple samples for multiple tests or comparisons.

[0017] Step 2, test: The cut circular textile cloth is clamped and placed on the upper surface of the positioning plate, and then the circular textile cloth on the corresponding positioning plate is rubbed by two friction plates on the lower surface of the top plate to perform the test.

[0018] The test in step 2 is specifically as follows: first, the cut circular textile cloth is clamped and placed on the upper surface of the positioning plate, and then the second hydraulic cylinder is started to drive the top plate fixed to its output end, so that the top plate drives the friction plate to abut against the circular textile cloth on the positioning plate, and then the first motor of the workbench is started. After the first motor is started, it will drive the rotating disk fixed to its output end to rotate, and the rotation of the rotating disk will drive the top plate to move around the center of the circle, thereby realizing the friction test of the circular textile cloth. In addition, while testing, by starting the second motor on the surface of the workbench, the second motor will exhaust air in the direction of grinding the workbench through the exhaust ring, and the textile fluff generated by grinding will be extracted and collected, and then the wear resistance data can be obtained after the test.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The textile fabric wear resistance testing device and method described in the present invention starts a first motor on a workbench. After the first motor is started, it will drive a rotating disk fixed to its output end to rotate. The rotation of the rotating disk will drive the top plate to move around the center of the circle. Then the top plate can drive two friction disks fixed to its lower surface to rotate around the center of the circle, thereby realizing a friction test on the circular textile fabric. During the test, by starting a second motor on the surface of the workbench, the second motor will exhaust air through an exhaust ring at the grinding position of the workbench, thereby extracting and collecting textile fluff generated by grinding, thereby achieving the protection of the wear resistance test working environment, protecting the health of the staff, and preventing the escape of textile fluff.

[0021] 2. The textile cloth wear resistance testing equipment and method described in the present invention are as follows: a first cavity is pinched open in a fixed box, and then a plug board is plugged in on each side of the second motor, and cotton cloth is fixed on the surface of each plug board. Before the wear resistance test, water is poured into the fixed port of the box to make the water flow through the plug board along the positioning tube and then wet the cotton cloth. Then, during the process of the second motor exhausting air through the exhaust ring, the extracted textile wool will adhere to the plug board due to the wetness of the cotton cloth, and will not enter the exhaust fan, thereby achieving the effect of protecting the exhaust fan, and can prevent the textile wool from floating in the first cavity of the fixed box, so as to prevent the cotton wool from overflowing from the fixed box when the exhaust fan stops, thereby achieving the effect of better protecting the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention;

[0024] Figure 2 It is a front view of the main body of the present invention;

[0025] Figure 3is a schematic structural diagram of a first slide plate of the present invention;

[0026] Figure 4 is a schematic structural diagram of a first hydraulic cylinder of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the plunger of the present invention;

[0028] Figure 6 It is a structural schematic diagram of the exhaust assembly of the present invention;

[0029] Figure 7 is a cross-sectional view of the corner fixing box of the present invention;

[0030] In the figure: 1, workbench; 11, first slide; 12, first slide; 13, fixed seat; 14, positioning plate; 15, positioning groove; 16, positioning column; 17, positioning ring; 18, first hydraulic cylinder; 19, fixed pipe; 110, first slot; 111, second slot; 112, plug rod; 113, connecting plate; 114, first plug block; 115, card slot;

[0031] 2. First motor; 21. Rotating plate; 22. Second hydraulic cylinder; 23. Top plate; 24. Friction plate;

[0032] 3. Fixed box; 31. Second motor; 32. Exhaust ring; 33. Storage box; 34. Pressure pump; 35. Sealing cover; 36. Connecting block; 37. Rotating tube; 38. Positioning tube; 39. Fixed port; 310. Insert plate; 311. Filter hole; 312. First cavity. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1

[0035] like Figures 1 to 7As shown, a textile fabric wear resistance testing device and method according to an embodiment of the present invention comprises a workbench 1, wherein the upper surface of the workbench 1 is provided with two first slide grooves 11, and the first slide plates 12 are slidably connected inside the two first slide grooves 11, and the upper surface of each first slide plate 12 is fixedly connected with a fixing seat 13, and the upper surface of each fixing seat 13 is magnetically plugged with a positioning ring 17, and the upper surface of the workbench 1 is fixedly connected with a first motor 2, and the first motor 2 is located between the two first slide grooves 11, and the output end of the first motor 2 is fixedly connected with the first motor 2. A rotating disk 21 is connected, a first hydraulic cylinder 18 is fixedly connected to the surface of the rotating disk 21, a top plate 23 is fixedly connected to the output end of the first hydraulic cylinder 18, two friction disks 24 are fixedly connected to the lower surface of the top plate 23, and each friction disk 24 corresponds to the positioning disk 14; a fixed box 3 is fixedly connected to the upper surface of the workbench 1, exhaust components are arranged on both sides of the fixed box 3, each set of exhaust components includes a second motor 31 fixedly connected to one side of the fixed box 3, and each set of exhaust components also includes two exhaust rings 32 fixedly connected to one side of the fixed box 3.

[0036] Specifically, in the process of using the existing textile wear resistance testing equipment, by fixing the circular textile sample on the wear tester, the friction movement with specific pressure and trajectory is used to simulate the wear in actual use, and the sample and the standard abrasive are rubbed against each other under the fixed graphic trajectory until the preset number of frictions is reached or the sample is damaged. However, in the process of the existing grinding disc rubbing the circular textile fixed on the wear tester, the continuous friction will cause the fabric filaments to break, and then float into the surrounding air under the influence of airflow. This flocculent filament will affect the health of the staff after being inhaled, and the flocculent textile bonded to the wear tester will stick to the grinding disc, and the gradual accumulation will reduce the friction effect of the grinding disc, thereby causing the problem of inaccurate testing;

[0037] Therefore, the present invention solves this problem by setting a certain structure. First, the cut circular textile cloth is clamped and placed on the upper surface of the positioning disk 14, and then the second hydraulic cylinder 22 is started to drive the top plate 23 fixed to its output end, so that the top plate 23 drives the friction disk 24 to contact the circular textile cloth on the positioning disk 14, and then the first motor 2 of the workbench 1 is started. After the first motor 2 is started, it drives the rotating disk 21 at its output end to rotate, and the rotating disk will drive the top plate 23 above it to rotate. Since the connection between the top plate 23 and the rotating disk 21 is not set at the center of the rotating disk 21, When a motor 2 drives the rotating disk 21 to rotate, it can drive the top plate 23 and the friction disk to move around the center of the circle, and then the top plate 23 can drive the two friction disks 24 fixed to its lower surface to rotate around the center of the circle, thereby realizing the friction test of the circular textile cloth. During the test, by starting the second motor 31 on the surface of the workbench 1, the second motor 31 will exhaust the grinding position of the workbench 1 through the exhaust ring 32, so as to extract and collect the textile fluff generated by the grinding, thereby achieving the protection of the wear-resistant test working environment, protecting the health of the staff, and preventing the escape of textile fluff;

[0038] The invention solves the problem that when the existing grinding disc rubs the circular textile cloth fixed on the wear-resistant instrument, the continuous friction will cause the fabric filaments to break and then float into the surrounding air under the influence of airflow. The flocculent filaments will affect the health of the staff after being inhaled.

[0039] like Figure 7 As shown, in this embodiment, a first cavity 312 is opened in the fixed box 3, and two plug plates 310 are inserted into the upper surface of the first cavity 312. The surface of each plug plate 310 is provided with cotton cloth, and the surface of the plug plate 310 is provided with a plurality of filter holes 311. The upper surface of each plug plate 310 is fixedly connected to a positioning tube 38, and the upper surface of the positioning tube 38 is provided with a fixing port 39.

[0040] Specifically, a first cavity 312 is opened in the fixed box 3, and then a plug plate 310 is inserted on each side of the second motor 31, and cotton cloth is fixed to the surface of each plug plate 310. Before the wear resistance test, water is poured into the box fixing port 39 to make the water flow through the plug plate 310 along the positioning tube 38 and then wet the cotton cloth. Then, during the process of the second motor 31 exhausting air through the exhaust ring 32, the extracted textile wool will adhere to the plug plate 310 due to the wetness of the cotton cloth, and will not enter the exhaust fan, thereby achieving the effect of protecting the exhaust fan, and can prevent the textile wool from floating in the first cavity 312 of the fixed box 3, so as to prevent the textile wool from overflowing from the fixed box 3 when the exhaust fan stops, thereby achieving the effect of better protecting the working environment.

[0041] like Figure 6As shown, in this embodiment, a storage box 33 is fixedly connected to the upper surface of the fixed box 3, a pressure pump 34 is fixedly connected to the upper surface of the storage box 33, connecting blocks 36 are fixedly connected to both sides of the storage box 33, and a rotating tube 37 is rotatably connected to the lower surface of each connecting block 36.

[0042] Specifically, a storage box 33 is fixedly connected to the upper surface of the fixed box 3. When the cotton cloth needs to be wetted, the rotating tube 37 is rotated to connect with the fixed port 39, and then the pressure pump 34 is started to pressurize the water in the storage box 33 and inject it into the positioning tube 38. Then, the cotton cloth can be wetted, thereby achieving an automated effect and controlling the wetness of the cotton cloth.

[0043] like Figure 6 As shown, in this embodiment, a sealing cover 35 is threadedly connected to the upper surface of the storage box 33 , and the sealing cover 35 is used to add water into the storage box 33 .

[0044] Specifically, when the water in the storage box 33 is used to a certain extent, the sealing cover 35 connected by the thread is rotated to open the sealing cover 35, and then water can be added to the storage box 33, so that the test equipment can continue to work, thereby improving the working efficiency of the test equipment.

[0045] Embodiment 2

[0046] like Figures 1 to 7 As shown, compared with Example 1, another implementation of the present invention is: a plurality of positioning grooves 15 are opened on the upper surface of the positioning plate 14, and a positioning column 16 is fixedly connected to the position corresponding to each positioning groove 15 on the lower surface of the positioning ring 17, and the positioning column 16 and the positioning plate 14 are both made of magnetic material.

[0047] Specifically, after placing the cut circular textile cloth on the positioning plate 14, the positioning ring 17 is buckled, and several positioning posts 16 on the lower surface of the positioning ring 17 are inserted into the positioning groove 15. Because the positioning plate 14 and the positioning posts 16 are both made of magnetic materials, the cut circular textile cloth is better fixed, so that no deviation or wrinkles will occur during friction, thereby achieving a better test effect.

[0048] like Figure 2 As shown, in this embodiment, the bottom surfaces of the two friction discs 24 fixed to the lower surface of the top plate 23 are provided with magnetic components, which are used to fix the friction material, and the magnetic components have the same principle as the positioning column 16 and the positioning groove 15.

[0049] Specifically, when the friction material in the friction disc 24 is replaced, in order to test the friction of different materials on the circular textile cloth, it is necessary to replace the friction material by setting the friction disc 24 to be the same as the positioning disc 14 to clamp the circular textile cloth.

[0050] like Figure 3As shown, in this embodiment, the upper surface of the first slide plate 12 is fixedly connected with the first hydraulic cylinder 18 , the output end of the first hydraulic cylinder 18 is plugged with a connecting disk 113 , and the upper surface of the connecting disk 113 is fixedly connected with a sticky material.

[0051] Specifically, after the friction disc 24 is rubbed a certain number of times, a certain amount of textile filaments will be attached to its surface, which will cause the problem of inaccurate test data due to the impure contact surface of the friction object in the subsequent friction test process. Because in actual friction, the object that the textile cloth touches will be replaced each time, and there will not be a large amount of textile fluff attached to it. Therefore, the first slide groove 11 is started to drive the first slide plate 12 to move the first hydraulic cylinder 18 to the bottom of the friction disc 24, and then the first hydraulic cylinder 18 is started to drive the connecting disc 113 at the top of its output end. A sticky material is fixed to the top of the connecting disc 113, and then the connecting disc 113 will stick to the textile cloth attached to the surface of the friction disc 24, thereby reducing the textile cloth fluff on the surface of the friction disc 24 and improving the working efficiency of the friction disc 24.

[0052] like Figure 4 and Figure 5 As shown, in this embodiment, the output end of the first hydraulic cylinder 18 is fixedly connected to a fixed tube 19, a first slot 110 is provided on the upper surface of the fixed tube 19, a first plug block 114 is fixedly connected to the lower surface of the connecting plate 113 at a position corresponding to the first slot 110, a second slot 111 is provided on the circumferential surface of the fixed tube 19, a slot 115 is provided on one side of the first plug block 114, the cross section of the slot 115 is the same as that of the second slot 111, and an insert rod 112 is inserted into the second slot 111.

[0053] Specifically, when the sticky material fixed on the upper surface of the connecting disk 113 adheres too much, the connecting disk 113 is removed by pulling out the plug rod 112 and then pulling out the first plug block 114 from the first plug hole, and then the sticky material on the connecting disk 113 is replaced to improve the adhesion effect of the sticky material, that is, to improve the friction effect of the friction disk 24.

[0054] A method for testing the wear resistance of textile fabrics, comprising the following steps:

[0055] Step 1: Sample preparation: Use a fabric cutter to cut a circular sample from the material to be tested, avoiding wrinkles, folds and creases on the sample, and ensure that the sample is not contaminated with oil, water or grease. Prepare multiple samples for multiple tests or comparisons.

[0056] Step 2, test: the cut circular textile cloth is clamped and placed on the upper surface of the positioning plate 14, and then the circular textile cloth on the corresponding positioning plate 14 is rubbed by two friction plates 24 on the lower surface of the top plate 23 to perform the test.

[0057] The test in step two is specifically as follows: first, the cut circular textile cloth is clamped and placed on the upper surface of the positioning disk 14, and then the second hydraulic cylinder 22 is started to drive the top plate 23 fixed to its output end, so that the top plate 23 drives the friction disk 24 to abut against the circular textile cloth on the positioning disk 14, and then the first motor 2 of the workbench 1 is started. After the first motor 2 is started, it will drive the rotating disk 21 fixed to its output end to rotate, and the rotation of the rotating disk 21 will drive the top plate 23 to move around the center of the circle, thereby realizing the friction test of the circular textile cloth. In addition, while testing, by starting the second motor 31 on the surface of the workbench 1, the second motor 31 will exhaust air in the grinding direction of the workbench 1 through the exhaust ring 32, and the textile fluff generated by grinding will be extracted and collected, and then the wear resistance data can be obtained after the test is completed.

[0058] Working principle: first, the cut circular textile cloth is placed on the positioning disk 14, and the positioning ring 17 is fastened. The several positioning posts 16 on the lower surface of the positioning ring 17 are inserted into the positioning groove 15. Because the positioning disk 14 and the positioning posts 16 are both made of magnetic materials, the cut circular textile cloth is better fixed, so that no deviation and wrinkles will occur during friction, achieving a better test effect. Then, the second hydraulic cylinder 22 is started to drive the top plate 23 fixed at its output end, so that the top plate 23 drives the friction disk 24 to contact the circular textile cloth on the positioning disk 14, and then the first motor 2 of the workbench 1 is started. After the first motor 2 is started, it drives the rotating disk 21 at its output end to rotate, and the rotating disk will drive the top plate 2 above it. 3 is rotated, because the connection between the top plate 23 and the rotating disk 21 is not arranged at the center of the rotating disk 21, when the first motor 2 drives the rotating disk 21 to rotate, it can drive the top plate 23 and the friction disk to move around the center of the circle, and then the top plate 23 can drive the two friction disks 24 fixed to its lower surface to rotate around the center of the circle, thereby realizing the friction test of the circular textile cloth. During the test, by starting the second motor 31 on the surface of the workbench 1, the second motor 31 will exhaust the grinding position of the workbench 1 through the exhaust ring 32, so as to extract and collect the textile fluff generated by the grinding, thereby achieving the protection of the wear-resistant test working environment, protecting the health of the staff, and preventing the escape of textile fluff;

[0059] At the same time, by opening a first cavity 312 in the fixed box 3, and then inserting a plug board 310 on each side of the second motor 31, and fixing a cotton cloth on the surface of each plug board 310, before the wear test, water is poured into the box fixing port 39, so that the water flows through the plug board 310 along the positioning tube 38, and then wets the cotton cloth. Then, during the process of the second motor 31 exhausting air through the exhaust ring 32, the extracted textile wool will adhere to the plug board 310 due to the wetness of the cotton cloth, and will not enter the exhaust fan, thereby achieving the effect of protecting the exhaust fan, and preventing the textile wool from floating in the first cavity 312 of the fixed box 3, so as to avoid overflowing from the fixed box 3 when the exhaust fan stops, thereby achieving the effect of better protecting the working environment;

[0060] After the friction disc 24 is rubbed a certain number of times, a certain amount of textile filaments will be attached to its surface, which will cause the problem of inaccurate test data due to the impure contact surface of the friction object in the subsequent friction test process. Because in actual friction, the object touched by the textile cloth will be changed each time, and there will not be a large amount of textile fluff attached to it. Therefore, the first slide 11 is started to drive the first slide plate 12 to move the first hydraulic cylinder 18 to the bottom of the friction disc 24, and then the first hydraulic cylinder 18 is started to drive the connecting disc 113 at the top of its output end. A sticky material is fixed on the top of the connecting disc 113, and then the connecting disc 113 will stick to the textile cloth attached to the surface of the friction disc 24, thereby reducing the textile cloth fluff on the surface of the friction disc 24 and improving the working efficiency of the friction disc 24.

[0061] In addition, when the viscous material fixed on the upper surface of the connection disk 113 adheres too much, the connection disk 113 is removed by pulling out the insertion rod 112 and then pulling out the first insertion block 114 from the first insertion hole, and then the viscous material on the connection disk 113 is replaced to improve the adhesion effect of the viscous material, that is, to improve the friction effect of the friction disk 24;

[0062] Then when the friction is complete, the wear resistance data can be obtained.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A textile fabric wear resistance testing device, characterized in that: The invention comprises a workbench (1), wherein the upper surface of the workbench (1) is provided with two first slide grooves (11), the inside of the two first slide grooves (11) is slidably connected with a first slide plate (12), the upper surface of each first slide plate (12) is fixedly connected with a fixing seat (13), the upper surface of each fixing seat (13) is magnetically connected with a positioning ring (17), the upper surface of the workbench (1) is fixedly connected with a first motor (2), and the first motor (2) is located between the two first slide grooves (11), the output end of the first motor (2) is fixedly connected with a rotating disk (21), the surface of the rotating disk (21) is fixedly connected with a first hydraulic cylinder (18), the output end of the first hydraulic cylinder (18) is fixedly connected with a top plate (23), the lower surface of the top plate (23) is fixedly connected with two friction disks (24), and each of the friction disks (24) corresponds to the positioning disk (14); A fixed box (3) is fixedly connected to the upper surface of the workbench (1), and exhaust assemblies are arranged on both sides of the fixed box (3). Each group of the exhaust assemblies includes a second motor (31) fixedly connected to one side of the fixed box (3), and each group of the exhaust assemblies also includes two exhaust rings (32) fixedly connected to one side of the fixed box (3).

2. The textile fabric wear resistance testing device according to claim 1, characterized in that: A first cavity (312) is provided in the fixed box (3), two plug-in plates (310) are plugged into the upper surface of the first cavity (312), the surface of each plug-in plate (310) is provided with cotton cloth, the surface of the plug-in plate (310) is provided with a plurality of filter holes (311), the upper surface of each plug-in plate (310) is fixedly connected with a positioning tube (38), and the upper surface of the positioning tube (38) is provided with a fixing port (39).

3. The textile fabric wear resistance testing device according to claim 1, characterized in that: The upper surface of the fixed box (3) is fixedly connected to a storage box (33), the upper surface of the storage box (33) is fixedly connected to a pressure pump (34), both sides of the storage box (33) are fixedly connected to a pair of connecting blocks (36), and the lower surface of each connecting block (36) is rotatably connected to a rotating tube (37).

4. The textile fabric wear resistance testing device according to claim 3, characterized in that: A sealing cover (35) is threadedly connected to the upper surface of the storage box (33), and the sealing cover (35) is used to add water into the storage box (33).

5. The textile fabric wear resistance testing device according to claim 1, characterized in that: The upper surface of the positioning plate (14) is provided with a plurality of positioning grooves (15), and the lower surface of the positioning ring (17) is fixedly connected with a positioning column (16) at a position corresponding to each positioning groove (15), and the positioning column (16) and the positioning plate (14) are both made of magnetic material.

6. The textile fabric wear resistance testing device according to claim 1, characterized in that: The bottom surfaces of the two friction discs (24) fixed to the lower surface of the top plate (23) are provided with magnetic suction components, which are used to fix the friction material, and the magnetic suction components have the same principle as the positioning column (16) and the positioning groove (15).

7. The textile fabric wear resistance testing device according to claim 1, characterized in that: The upper surface of the first slide plate (12) is fixedly connected to a first hydraulic cylinder (18), the output end of the first hydraulic cylinder (18) is plugged with a connecting disk (113), and the upper surface of the connecting disk (113) is fixedly connected to a sticky material.

8. The textile fabric wear resistance testing device according to claim 7, characterized in that: The output end of the first hydraulic cylinder (18) is fixedly connected to a fixed tube (19), the upper surface of the fixed tube (19) is provided with a first slot (110), the lower surface of the connecting plate (113) is fixedly connected to a first plug block (114) at a position corresponding to the first slot (110), the circumferential surface of the fixed tube (19) is provided with a second slot (111), one side of the first plug block (114) is provided with a slot (115), the cross section of the slot (115) is the same as that of the second slot (111), and an insert rod (112) is inserted into the second slot (111).

9. A method for testing the wear resistance of textile fabrics, characterized in that: The specific steps include: Step 1. Sample preparation: Use a fabric cutter to cut a circular sample from the material to be tested, avoiding wrinkles, folds and creases on the sample, and ensure that the sample is not contaminated with oil, water or grease. Prepare multiple samples for multiple tests or comparisons. Step 2, testing: the cut circular textile cloth is clamped and placed on the upper surface of the positioning plate (14), and then the circular textile cloth on the corresponding positioning plate (14) is rubbed by two friction plates (24) on the lower surface of the top plate (23), thereby conducting a test.

10. A method for testing the wear resistance of textile fabrics according to claim 9, characterized in that: The test in step 2 specifically comprises the following steps: firstly, the cut circular textile fabric is clamped and placed on the upper surface of the positioning plate (14); then, the second hydraulic cylinder (22) is started to drive the top plate (23) fixedly connected to its output end, so that the top plate (23) drives the friction plate (24) to abut against the circular textile fabric on the positioning plate (14); then, the first motor (2) of the workbench (1) is started, and after the first motor (2) is started, the rotating plate (21) fixedly connected to its output end is driven to rotate, and the rotation of the rotating plate (21) drives the top plate (23) to move around the center of the circle, thereby realizing the friction test of the circular textile fabric; in addition, while testing, the second motor (31) on the surface of the workbench (1) is started, and the second motor (31) exhausts air in the grinding direction of the workbench (1) through the exhaust ring (32), so as to extract and collect the textile fluff generated by grinding, and then the wear resistance data can be obtained after the test is completed.

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